http://archive.newsleader.com/VideoNetwork/2789906484001/Tunisia-Tightens-Security-in-Wake-of-Tourist-Spot-Attackshttp://cdn.newslook.com/ab/abb54ba768bdc6100c4aff52a4cd82fe/mp4_low/abb54ba768bdc6100c4aff52a4cd82fe-mp4_low.mp4http://archive.newsleader.com/VideoNetwork/2789906484001/Tunisia-Tightens-Security-in-Wake-of-Tourist-Spot-Attackshttp://cdn.newslook.com/ab/abb54ba768bdc6100c4aff52a4cd82fe/images/frame_0028.jpgTunisia Tightens Security in Wake of Tourist Spot AttacksTunisia, already destabilised by a political crisis, tightened security on Thursday after two failed suicide bombings that dealt a blow to the country's vital tourism industry.lifestyletunisianewslookAfricaWorld01:03